var expire_in_a_year=new Date,larger_text_lu=["xx-small","x-small","small","medium","large","x-large","xx-large"],smaller_text_lu=["xx-small","x-small","small","medium","large","x-large","xx-large"];larger_text_lu["xx-small"]="x-small";larger_text_lu["x-small"]="small";larger_text_lu["small"]="medium";larger_text_lu["medium"]="large";larger_text_lu["large"]="x-large";larger_text_lu["x-large"]="xx-large";larger_text_lu["xx-large"]="xx-large";smaller_text_lu["xx-small"]="xx-small";smaller_text_lu["x-small"]="xx-small";smaller_text_lu["small"]="x-small";smaller_text_lu["medium"]="small";smaller_text_lu["large"]="medium";smaller_text_lu["x-large"]="large";smaller_text_lu["xx-large"]="x-large";function smaller_text(){if(!document.body.currentStyle)return false;current_size_info=document.body.currentStyle.fontSize;current_size_info=parseInt(current_size_info)?"small":current_size_info;document.body.style.fontSize=smaller_text_lu[current_size_info];save_fontSize_setting();return false}function larger_text(){if(!document.body.currentStyle)return false;current_size_info=document.body.currentStyle.fontSize;current_size_info=parseInt(current_size_info)?"medium":current_size_info;document.body.style.fontSize=larger_text_lu[current_size_info];save_fontSize_setting();return false}function save_fontSize_setting(){expire_in_a_year.setTime(expire_in_a_year.getTime()+1e3*60*60*24*365);set_cookie("fontSize",document.body.currentStyle.fontSize,expire_in_a_year,"/");return}